NRF9E5 NORDIC SEMICONDUCTOR, NRF9E5 Datasheet - Page 4

• Manufacturer Part Number: NRF9E5
• Description: TRX, 430-928MHZ, MCU/ADC/PWM, SMD
• Manufacturer: NORDIC SEMICONDUCTOR

Specifications of NRF9E5

• Receiving Current: 12.5mA
• Transmitting Current: 30mA
• Data Rate: 50Kbps
• Frequency Range: 430MHz To 928MHz
• Modulation Type: GFSK
• Rf Ic Case Style: QFN
• No. Of Pins: 32
• Supply Voltage Range: 1.9V To
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PRODUCT SPECIFICATION
nRF9E5 Single Chip Transceiver with Embedded Microcontroller and ADC
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Main office: Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway -Phone [phone] - Fax [phone]
Revision: 1.3
11.8
11.9
11.10
12.1
12.2
12.3
12.4
12.5
15.1
15.2
15.3
15.4
15.5
15.6
15.7
15.8
16.1
16.2
16.3
16.4
16.5
16.6
16.7
17.1
17.2
18.1
18.2
18.3
18.4
18.5
18.6
18.7
18.8
18.9
21.1
21.2
21.3
21.4
21.5
Transceiver Subsystem Timing .......................................................................................42
SPI ...................................................................................................................................44
PWM ...............................................................................................................................45
Interrupts .........................................................................................................................46
LF Clock Wakeup Functions and Watchdog...................................................................53
Power Saving Modes.......................................................................................................59
Microcontroller................................................................................................................62
Package Outline...............................................................................................................94
PCB Layout and Decoupling Guidelines ........................................................................96
Application Examples .....................................................................................................97
Absolute Maximum Ratings..........................................................................................104
Glossery of Terms .........................................................................................................105
Definitions .....................................................................................................................106
Your Notes ....................................................................................................................107
ADC – Configuration Register Contents ....................................................................41
ADC – Data Register Contents ...................................................................................41
Device Switching Times .............................................................................................42
ShockBurst
ShockBurst
Preamble .....................................................................................................................43
Time On Air ................................................................................................................43
Interrupt SFRs .............................................................................................................46
Interrupt Processing ....................................................................................................49
Interrupt Masking........................................................................................................49
Interrupt Priorities .......................................................................................................49
Interrupt Sampling ......................................................................................................50
Interrupt Latency.........................................................................................................51
Interrupt Latency from Power Down State. ................................................................51
Single-Step Operation .................................................................................................52
The LF Clock ..............................................................................................................53
Tick Calibration ..........................................................................................................53
RTC Wakeup Timer....................................................................................................54
Programmable GPIO Wakeup Function .....................................................................54
Watchdog ....................................................................................................................55
Programming Interface to Watchdog and Wakeup Functions ....................................55
Reset............................................................................................................................57
Standard 8051 Power Saving Modes ..........................................................................59
Additional Power Down Modes..................................................................................60
Memory Organization .................................................................................................62
Program Format in External EEPROM.......................................................................63
Instruction Set .............................................................................................................64
Instruction Timing.......................................................................................................70
Dual Data Pointers ......................................................................................................70
Special Function Registers..........................................................................................71
SFR Registers Unique to nRF9E5 ..............................................................................75
Timers/Counters..........................................................................................................76
Serial Interface ............................................................................................................83
Differential Connection to a Loop Antenna................................................................97
PCB Layout Example, Differential Connection to a Loop Antenna...........................99
Single Ended Connection to 50 Antenna ...............................................................100
PCB Layout Example, Single Ended Connection to 50 Antenna ..........................102
Configure the Chip as nRF905..................................................................................103
Status Register Contents .........................................................................................41
TM
TM
TX Timing ...........................................................................................42
RX Timing...........................................................................................43
Page 4 of 108
June 2006